Fill in Blanks : (1) Hydrocarbon compounds are made from ........ and ....... . (2) ....

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Environmental Study

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Fill in the Blanks :

$(1)$ Hydrocarbon compounds are made from ........ and ....... .

$(2)$ ......... has a capacity to stop the flow of oxygen.

$(3)$ ........ is formed by attaching carbon monoxide with hemoglobin in blood.

Option A

Option B

Option C

Option D

Solution

hydrogen, carbon

Carbon monoxide

Carboxy hemoglobin complex

Standard 11

Chemistry

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